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pan/mdg: Print constant vectors less wrong

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For !32-bit types, we need to pay attention to rep_low/high/half to
determine the effective swizzle.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5151>
This commit is contained in:
Alyssa Rosenzweig 2020-05-11 15:33:43 -04:00 • committed by Marge Bot
parent cd26bd9425
commit b833702cc1
1 changed files with 13 additions and 5 deletions
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18
src/panfrost/midgard/disassemble.c
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@ -365,10 +365,7 @@ print_vector_constants(FILE *fp, unsigned src_binary,
comp_mask = effective_writemask(alu, condense_writemask(alu->mask, bits));
num_comp = util_bitcount(comp_mask);
fprintf(fp, "#");
if (num_comp > 1)
fprintf(fp, "vec%d(", num_comp);
fprintf(fp, "<");
bool first = true;
for (unsigned i = 0; i < max_comp; ++i) {
@ -376,6 +373,17 @@ print_vector_constants(FILE *fp, unsigned src_binary,
unsigned c = (src->swizzle >> (i * 2)) & 3;
if (bits == 16 && !src->half) {
if (i < 4)
c += (src->rep_high * 4);
else
c += (!src->rep_low * 4);
} else if (bits == 32 && !src->half) {
/* Implicitly ok */
} else {
printf(" (%d%d%d)", src->rep_low, src->rep_high, src->half);
}
if (first)
first = false;
else
@ -386,7 +394,7 @@ print_vector_constants(FILE *fp, unsigned src_binary,
}
if (num_comp > 1)
fprintf(fp, ")");
fprintf(fp, ">");
}
static void